Most people picture sleep as a single block of rest at night, maybe stretched a little longer on weekends. Penguins live by a ...

Rockhopper penguins are some of the most social penguins out there! Read here to learn about their little chats as they walk ...

Fossils from New Zealand reveal four penguin species with spear-like beaks and surprising size diversity. Some grew as large as humans.

BIRD copy Purchased from the Cullman Endowment. Contents Prologue: Penguin passion -- Global distribution of penguins -- Life between two worlds / Tui De Roy. Penguin seasons : the cycle of life ; ...

When you think of mysterious creatures, penguins probably don't come to mind. The cute, playful animals are the focus of countless films and TV shows, fictional and real-world, and a staple in zoos ...